<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="app">
        <h1>差值表达式</h1>
        <h3>{{arr}}</h3>
        <h3>{{msg}}</h3>
        <h3>{{count}}</h3>
        <h2>v-text</h2>
        <div v-text="msg"></div>
        <h1>v-model</h1>
        <input type="text" v-model="msg">
        <input type="text" v-model="count">
        
        <h1>v-html</h1>
        <div v-html="html"></div>

        <h1>v-on</h1>
        <button 
            v-on:click="handleClick" 
            v-on:mouseenter="handleMouseEnter">按钮</button>

    </div>
    <script src="./js/dep.js"></script>
    <script src="./js/watcher.js"></script>
    <script src="./js/observer.js"></script>
    <script src="./js/compiler.js"></script>
    <script src="./js/vue.js"></script>
    <script>
        let vm = new Vue({
            el: '#app',
            data: {
                msg: 'hello Vue',
                count: 10,
                person: {
                    name: 'zhansan'
                },
                arr: [1, 2, 3, 4],
                html: `<div>
                        <h1> text v-html </h1>
                    </div>`
            },
            methods: {
                handleClick(e) {
                    console.log(e);
                },
                handleMouseEnter(e) {
                    console.log(e);
                }
            }
        })

        console.log(vm.msg);
    </script>
</body>

</html>